The maximum quantity allowed for purchase is 10, Orders with quantities greater than this will be placed on hold for manual review which may delay your order. With Windows 10 Pro, you\'ve got a great business partner. Get faster start-ups, a familiar yet expanded Start menu, and great new ways to get stuff done, plus innovative features like an all-new browser built for online action and Cortana, the more personal digital assistant. Windows 10 Pro offers all the great features of Windows 10 Home, plus important business functionality for encryption, remote log-in, creating virtual machines, and more. Product Features: Familiar and easy to use. The familiar Start menu is back and better than ever, to give you quick access to your most important things. And Windows works with more hardware and software, including what you already have. Fast and smooth. Windows 10 starts fast, resumes fast and runs apps so smoothly even older machines feel young again. And the new Battery Saver feature helps you work and play longer than before. Peace of mind. Windows 10 has more security features than ever and, with automatic updates, it helps you stay current on the latest and greatest features and security. Windows 10 compatibility. Windows 10 is designed to be compatible with programs that run on Windows 7 or Windows 8/8. 1. And your docs and files are preserved so you don\'t need to worry about things getting lost. Your own digital assistant. Cortana is your truly personal digital assistant who works across all your Windows 10 devices to help you get things done. A warm welcome. With Windows Hello, your device greets you by name and lets you log in with just a look or a touch - it\'s faster and more secure and there\'s no need to type in a password. All-new browser. Microsoft Edge is an all-new browser that makes the web work the way you do. You can even write or type on webpages and easily share the markups with others. More multi-doing. Get great new ways to stay organized and be pro